use std::io::Result; fn main() -> Result<()> { let mut config = prost_build::Config::new(); config.type_attribute(".", "#[cfg(feature = \"protobuf\")]"); config.type_attribute( ".", "#[cfg_attr(feature=\"bincode\", derive(bincode::Encode, bincode::Decode))]", ); config.compile_protos(&["proto/wasm/ast/type.proto"], &["proto/"])?; Ok(()) }